With the designation "Industrial freezer" it is designated the bigger part of the building Main frame Voluyak JSC with build freezer chambers/rooms. In these rooms with various volume the cooling of the area is done within the "plus" temperature range. The minimum possible temperature ±0℃ is achievable in the rooms with freezing area up to 240 sq.m.

Voluyak JSC as a site Storehouse for wholesale of foods of non-animal origin, is popular under the name "Fruit storehouse". It is built according to an Italian project with built-up area of 12 dca. It has 20 items freezing chambers/rooms with total area of 7 000 sq.m. and a capacity of 56 000 cub.m. An integral part of the building Main frame are the covered loading and unloading hall, railroad gallery and two outer shelters.

In the adjacent building Machinery room is located the ammonia freezer compressor unit /AFCU/ with 24h monitoring by an expert.